package version2024.easy;

import java.util.Scanner;

/**
 * @author sunhl
 * @Description:
 * @Date: created in 2025/1/11 星期六 15:21
 * @Modified By:
 */
public class HJ5_BaseConversion {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        // 注意 hasNext 和 hasNextLine 的区别
        while (in.hasNext()) { // 注意 while 处理多个 case
            String s = in.nextLine();
            System.out.println(Integer.parseInt(s.substring(2), 16));
        }
    }
}
